Re: Netbeans CPU use

[Emilian Bold]

I suspect it might be Groovy-related. I remember a while back I also tried a 
Groovy project (which was supposed to be even faster than Maven) and was 
thoroughly surprised when I noticed NetBeans entirely slow down.

I believe you could create some thread dumps  to see the possible culprit. Also 
note the 'Profile the IDE' button in the toolbar.

--emi

‐‐‐ Original Message ‐‐‐
On 14 May 2018 8:28 AM, David Mills  wrote:

> Hi all,
>
> I use Netbeans with a few projects – one of which is Groovy based.  When I 
> run with that project Netbeans starts using excessive CPU.  Restarting 
> Netbeans resolves the issue for about 30 mins to 2 hours.  How can I diagnose 
> what is using the CPU and how can I stop it.  The UI seems completely idle – 
> there’s no evidence of anything in progress.
>
> This has been the case for releases 8.2, latest development and the release 
> candidate for 9.0.
>
> I’m running on Windows Server 2012 on an AWS hosted VM.
>
> Regards,
>
> David Mills | Senior Technical Analyst | Medibank Private
>
> Level 1, 720 Bourke Street, Docklands, VIC, 3008 | Tel: 03 8622 5346 | Mob: 
> 0411 513 404
>
> The information contained in or attached to this message is intended only for 
> the people it is addressed to. If you are not the intended recipient, please 
> notify the sender and delete the email. Any use, disclosure or copying of 
> this information is unauthorised and prohibited. This information may be 
> confidential or subject to legal privilege. It is not the expressed view of 
> Medibank Private Limited (ABN 47 080 890 259) or any of its subsidiaries 
> (together 'Medibank') unless it is authorised by a person with actual 
> authority. To the fullest extent allowed by law, Medibank does not accept 
> liability for any damage caused by this message, including any virus damage.

Netbeans CPU use

[David Mills]

Hi all,

I use Netbeans with a few projects - one of which is Groovy based.  When I run 
with that project Netbeans starts using excessive CPU.  Restarting Netbeans 
resolves the issue for about 30 mins to 2 hours.  How can I diagnose what is 
using the CPU and how can I stop it.  The UI seems completely idle - there's no 
evidence of anything in progress.

This has been the case for releases 8.2, latest development and the release 
candidate for 9.0.

I'm running on Windows Server 2012 on an AWS hosted VM.

Regards,

David Mills | Senior Technical Analyst | Medibank Private
Level 1, 720 Bourke Street, Docklands, VIC, 3008 | Tel: 03 8622 5346 | Mob: 
0411 513 404


The information contained in or attached to this message is intended only for 
the people it is addressed to. If you are not the intended recipient, please 
notify the sender and delete the email. Any use, disclosure or copying of this 
information is unauthorised and prohibited. This information may be 
confidential or subject to legal privilege. It is not the expressed view of 
Medibank Private Limited (ABN 47 080 890 259) or any of its subsidiaries 
(together 'Medibank') unless it is authorised by a person with actual 
authority. To the fullest extent allowed by law, Medibank does not accept 
liability for any damage caused by this message, including any virus damage.